正则表达式删除方括号内的逗号分隔数字 [英] Regexfor removal of comma separated numbers inside square brackets

问题描述

我正在尝试编写一个正则表达式来从 URL 中获取特定值.

I am trying to write a regex to get specific value from the URL.

index.php?filter=3f-size[15],1f-colors[1],price[500,2000]&order=ASC

我试图从 URL 获取价格值的内容.我需要得到的是:500,2000

what I am trying to get price value from the URL. What I need to get is : 500,2000

我尝试过的:

$.urlParam = function(name){
    var results = new RegExp('[\?&]' + name + '/\[(.*?)\]/g').exec(window.location.href);
    if (results==null){
       return null;
    }
    else{
       return results[1] || 0;
    }
}
var checkedPrice = $.urlParam('price');
alert(checkedPrice);

推荐答案

>var results = /^.*price\[([\d,]+)\].*$/.exec("index.php?filter=3f-size[15],1f-colors[1],price[500,2000]&order=ASC")
>console.log(results[1])
 500,2000
>console.log(results[1].replace(new RegExp(",", "g"), ""))
 5002000

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